   (let [generators [[:oscillator oscillator-node-type]
                     [:const-source const-source-node-type]]
         filters [[:biquad-filter biquad-filter-node-type]
-                 [:gain gain-node-type]]
+                 [:gain gain-node-type]
+                 [:stereo-panner stereo-panner-node-type]]
         envelopes [[:adsr adsr-node-type]]
         midi-nodes [[:midi-note midi-note-node-type]
                     [:midi-cc midi-cc-node-type]]

             (fn [ctx] (js/ConstSourceNode. ctx))
             {:constructor "new ConstSourceNode(context)"}))

(def midi-note-node-type
  (NodeType. {:device {:type :accessor
                       :name "device"

                     :adsr adsr-node-type
                     :const-source const-source-node-type
                     :fft fft-analyser-node-type
                     :scope scope-analyser-node-type
                     :stereo-panner stereo-panner-node-type}
        midi-nodes (if has-midi-support
                     {:midi-note midi-note-node-type
                      :midi-cc midi-cc-node-type}
